CN221343426U - Winding drum for winding polymer film - Google Patents
Winding drum for winding polymer film Download PDFInfo
- Publication number
- CN221343426U CN221343426U CN202322544047.1U CN202322544047U CN221343426U CN 221343426 U CN221343426 U CN 221343426U CN 202322544047 U CN202322544047 U CN 202322544047U CN 221343426 U CN221343426 U CN 221343426U
- Authority
- CN
- China
- Prior art keywords
- movable
- winding
- polymer film
- rods
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004804 winding Methods 0.000 title claims abstract description 43
- 229920006254 polymer film Polymers 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 22
- 230000006978 adaptation Effects 0.000 claims description 2
- 229920005597 polymer membrane Polymers 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002120 nanofilm Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920006257 Heat-shrinkable film Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920006300 shrink film Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Nonmetal Cutting Devices (AREA)
Abstract
The application belongs to the technical field of winding film reels, and discloses a winding drum for winding a polymer film, which comprises a drum body, wherein threaded rings are symmetrically arranged at two ends of the drum body, a sealing plate is arranged in the threaded rings, a knob is fixedly connected to one side of the sealing plate, which is far away from the center of the drum body, a movable drum is arranged in the drum body, a cutting assembly is arranged in the movable drum, and a cutting knife is arranged in the movable drum; the inside at the barrel is provided with cuts the subassembly, during the use, through the mutually supporting between a plurality of connection structure, rotates the cut-off knife to the barrel outside, then through the cut-off knife, can cut the polymer membrane that stretches out to it is neat to guarantee the cut-off mouth, avoids bringing inconvenience for the use of next time.
Description
Technical Field
The application relates to the technical field of winding film reels, in particular to a winding drum for winding a polymer film.
Background
The polymer winding film is a heat-shrinkable film which is used for selling and transporting various products and has the main functions of stabilizing, covering and protecting the products, the shrink film must have higher puncture resistance, good shrinkage and certain shrinkage stress, and in the shrinkage process, the film cannot generate holes, and the polymer winding film is generally wound by adopting a winding drum.
Via search disclosure (bulletin) number: CN218708281U discloses a roll for PE winding film, comprising a roll body and a rubber batten; the two ends of the reel body are provided with strip-shaped clamping grooves on the outer surface, the two strip-shaped clamping grooves are symmetrically arranged at the two ends of the reel body, and the outer ends of the strip-shaped clamping grooves are provided with limiting clamping grooves on one side close to the center of the reel body; the PE winding film is characterized in that two rubber press strips are arranged, one end of each rubber press strip is provided with a limiting block, each limiting block is clamped in each limiting clamping groove, each rubber press strip is movably arranged in each strip clamping groove, the PE winding film is reasonable in structure, the end parts of PE winding films are pressed and fixed through the matching of the corresponding rubber press strips and the corresponding strip clamping grooves, the rubber press strips cannot protrude out of a winding drum main body, so that the PE winding films cannot arch, the quality of the PE winding films is guaranteed, glue is not needed to be adopted in the PE winding film, the operation convenience is greatly improved, the cost is reduced, meanwhile, the PE winding film is simpler in structure, convenient to manufacture, and recycling can be realized.
The winding film is integrally continuous during actual use, but the winding film winding drum described in the practical use is single in structure, and is generally not easy to tear after the winding film is used due to the adhesiveness of the winding film, and gaps can be uneven after the winding film is strongly torn, so that inconvenience is brought to the next use.
In order to solve the above problems, the present application provides a roll for winding a polymer film.
Disclosure of utility model
The application provides a winding drum for winding a polymer film, which adopts the following technical scheme:
The utility model provides a winding drum for polymer film winding, includes the barrel, the both ends symmetry of barrel is provided with the screwed ring, the inside of screwed ring is provided with the closing plate, the closing plate is kept away from barrel center one side fixedly connected with knob, the inside of barrel is provided with movable section of thick bamboo, the inside of movable section of thick bamboo is provided with cuts the subassembly, the inside of movable section of thick bamboo is provided with the cut-off knife.
Further, the cutting assembly comprises a movable rod, a first magnetic block, a second magnetic block, a moving mechanism and a movable mechanism, wherein a plurality of movable rods are symmetrically arranged in the movable cylinder, two moving mechanisms are symmetrically arranged at the top ends of the plurality of movable rods, and the movable mechanism is arranged between two movable rods.
Through the technical scheme, the cutter can be moved at will under the action of the movable mechanism, so that the polymer film is cut.
Further, one sides of the two opposite first magnetic blocks are fixedly connected with one ends of the plurality of movable rods respectively, and one sides of the plurality of second magnetic blocks are fixedly connected with one ends of the plurality of movable rods respectively.
Through the technical scheme, under the magnetic force adsorption of the two first magnetic blocks, the movable rods can be stably arranged in the movable cylinder.
Further, the moving mechanism comprises moving wheels, connecting rods and connecting blocks, a sliding groove is formed in the movable cylinder, a plurality of moving wheels are symmetrically arranged in the sliding groove, and one sides, opposite to the moving wheels, of the moving wheels are respectively connected with two ends of the connecting rods in a rotating mode.
Through the technical scheme, under the action of the moving mechanism, the plurality of movable rods can be driven to move out of the movable cylinder.
Further, the connecting block sets up in the bottom of connecting rod, the top of connecting block sets up the inside at the spout, the connecting block sets up the top at the movable rod.
Through above-mentioned technical scheme, the connecting block can remove in the inside of a movable section of thick bamboo under the effect of top connecting rod and removal wheel.
Further, the movable mechanism comprises a movable block, a threaded rod and a nut, wherein the movable block is slidably connected between the two movable rods, and the top end of the movable block is fixedly arranged at the bottom end of the cutter.
Through the technical scheme, when the moving block moves, the cutter can be driven to synchronously move.
Further, the top fixed connection of threaded rod is in the bottom of movable block, the screw hole with threaded rod looks adaptation has been seted up to the inside of nut, the nut cover is established in the outside of threaded rod.
Through above-mentioned technical scheme, clockwise rotation nut can make the nut follow the outer wall of threaded rod and shift up, then with the bottom contact of movable rod to fix the movable block, prevent that the cut-off knife from taking place to remove.
In summary, the application has the following beneficial technical effects:
According to the utility model, the cutting assembly is arranged in the cylinder body, and when the novel multifunctional high-molecular film cutting device is used, the cutting knife is rotated to the outside of the cylinder body through the mutual matching among the connecting structures, and then the elongated high-molecular film can be cut through the cutting knife, so that the cutting edge is ensured to be neat, and inconvenience brought to the next use is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a first cross-sectional schematic view of the present application;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present application;
FIG. 4 is a second cross-sectional schematic view of the present application;
fig. 5 is an enlarged schematic view of the structure of fig. 4B according to the present application.
The reference numerals in the figures illustrate:
1. A cylinder; 2. a threaded ring; 3. a sealing plate; 4. a knob; 5. a movable cylinder; 6. a movable rod; 7. a first magnetic block; 8. a second magnetic block; 9. a cutter; 10. a moving block; 11. a threaded rod; 12. a connecting rod; 13. a connecting block; 14. a moving wheel; 15. and (3) a nut.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the protection scope of the present application.
In the description of the present application, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Examples:
The embodiment of the application discloses a winding drum for winding a polymer film, referring to fig. 1, 2, 3, 4 and 5, which comprises a drum body 1, wherein threaded rings 2 are symmetrically arranged at two ends of the drum body 1, a sealing plate 3 is arranged in the threaded rings 2, a knob 4 is fixedly connected to one side of the sealing plate 3 far away from the center of the drum body 1, a movable drum 5 is arranged in the drum body 1, a cutting assembly is arranged in the movable drum 5, and a cutting knife 9 is arranged in the movable drum 5.
Referring to fig. 2, the cutting assembly includes a movable rod 6, a first magnetic block 7, a second magnetic block 8, a moving mechanism and a moving mechanism, wherein the plurality of movable rods 6 are symmetrically arranged in the movable cylinder 5, the two moving mechanisms are symmetrically arranged at the top ends of the plurality of movable rods 6, and the moving mechanism is arranged between two of the movable rods 6.
The cutter 9 can be moved at will under the action of the movable mechanism, so that the polymer film is cut.
Referring to fig. 2, opposite sides of the two first magnetic blocks 7 are fixedly connected to opposite ends of the plurality of movable rods 6, and opposite sides of the plurality of second magnetic blocks 8 are fixedly connected to opposite ends of the plurality of movable rods 6.
Under the magnetic force absorption of the two first magnetic blocks 7, a plurality of movable rods 6 can be stably arranged in the movable barrel 5, four movable rods 6 are arranged in the movable barrel, the movable rods are combined into a group, a U-shaped structure can be formed between one ends of the two movable rods 6 and the first magnetic blocks 7, and when the movable rods 6 move to the outside of the barrel 1, the movable rods 6 can be fixed at the outside of the barrel 1 through the magnetic force absorption of the plurality of second magnetic blocks 8.
Referring to fig. 2 and 3, the moving mechanism includes moving wheels 14, connecting rods 12 and connecting blocks 13, a sliding slot is formed in the movable barrel 5, a plurality of moving wheels 14 are symmetrically arranged in the sliding slot, and opposite sides of the moving wheels 14 are respectively connected with two ends of the connecting rods 12 in a rotating manner.
Under the effect of moving mechanism, can drive a plurality of movable rods 6 and shift out the inside of movable tube 5, the outer wall of connecting block 13 and the top sliding connection of movable rod 6, when outwards pulling movable rod 6, because there is certain frictional force between movable rod 6 and the connecting block 13 to can drive connecting block 13 outwards remove, when connecting block 13 removes the crooked one side of movable tube 5, connecting block 13 receives the restriction, when continuing to pull movable rod 6, can take place the slip with connecting block 13, and remove along the outer wall of connecting block 13, and can 90 degrees rotations, thereby can rotate the outside to barrel 1.
Referring to fig. 2 and 3, a connecting block 13 is disposed at the bottom end of the connecting rod 12, the top of the connecting block 13 is disposed inside the chute, and the connecting block 13 is disposed at the top end of the movable rod 6.
The connection block 13 is movable inside the movable cylinder 5 by the action of the top connection rod 12 and the movable wheel 14.
Referring to fig. 4 and 5, the movable mechanism includes a moving block 10, a threaded rod 11 and a nut 15, the moving block 10 is slidably connected between the two movable rods 6, the top end of the moving block 10 is fixedly mounted at the bottom end of the cutter 9, and the moving block 10 can drive the cutter 9 to synchronously move when moving.
Referring to fig. 4 and 5, the top end of the threaded rod 11 is fixedly connected to the bottom end of the moving block 10, a threaded hole adapted to the threaded rod 11 is formed in the nut 15, and the nut 15 is sleeved outside the threaded rod 11.
By rotating the nut 15 clockwise, the nut 15 moves up along the outer wall of the threaded rod 11 and then contacts with the bottom end of the movable rod 6, thereby fixing the movable block 10 and preventing the cutter 9 from moving.
The implementation principle of the embodiment is as follows: when the movable rod 6 is pulled outwards, the pulling force is larger than the magnetic force between the two first magnetic blocks 7, so that the movable rod 6 can be separated, when the movable rod 6 moves, the movable rod 6 and the connecting block 13 can be driven to move outwards due to a certain friction force, when the connecting block 13 moves to the bending side of the movable cylinder 5, the connecting block 13 rotates by 90 degrees, the connecting block 13 is limited, when the movable rod 6 is pulled continuously, the movable rod 6 slides with the connecting block 13 and moves along the outer wall of the connecting block 13 and can rotate by 90 degrees, and at the moment, the movable rod 6 can be positioned outside the cylinder 1 and then is adsorbed by the magnetic force of the plurality of second magnetic blocks 8, so that the plurality of movable rods 6 can be connected;
Then, the nut 15 is rotated anticlockwise, so that the nut 15 descends along the outer wall of the threaded rod 11, at the moment, the threaded rod 11 can be pulled to drive the cutter 9 to move through the moving block 10, and then the polymer film is cut.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. The utility model provides a winding drum for winding polymer film, includes barrel (1), its characterized in that: the novel rotary cutting machine is characterized in that threaded rings (2) are symmetrically arranged at two ends of the cylinder body (1), a sealing plate (3) is arranged in the threaded rings (2), a knob (4) is fixedly connected to one side, far away from the center of the cylinder body (1), of the sealing plate (3), a movable cylinder (5) is arranged in the cylinder body (1), a cutting assembly is arranged in the movable cylinder (5), and a cutting knife (9) is arranged in the movable cylinder (5).
2. The roll for winding a polymer film according to claim 1, wherein: the cutting assembly comprises movable rods (6), first magnetic blocks (7), second magnetic blocks (8), a moving mechanism and a moving mechanism, wherein a plurality of movable rods (6) are symmetrically arranged in the movable cylinder (5), two moving mechanisms are symmetrically arranged at the top ends of the movable rods (6), and the moving mechanism is arranged between two movable rods (6).
3. The roll for winding a polymer film according to claim 2, wherein: one side opposite to the first magnetic blocks (7) is fixedly connected with one end opposite to the movable rods (6), and one side opposite to the second magnetic blocks (8) is fixedly connected with one end opposite to the movable rods (6).
4. The roll for winding a polymer film according to claim 2, wherein: the moving mechanism comprises moving wheels (14), connecting rods (12) and connecting blocks (13), sliding grooves are formed in the movable cylinders (5), the moving wheels (14) are symmetrically arranged in the sliding grooves, and one sides, opposite to the moving wheels (14), of the moving wheels are respectively connected with two ends of the connecting rods (12) in a rotating mode.
5. The roll for winding a polymer film according to claim 4, wherein: the connecting block (13) is arranged at the bottom end of the connecting rod (12), the top of the connecting block (13) is arranged in the chute, and the connecting block (13) is arranged at the top end of the movable rod (6).
6. The roll for winding a polymer film according to claim 2, wherein: the movable mechanism comprises a movable block (10), a threaded rod (11) and a nut (15), wherein the movable block (10) is slidably connected between the two movable rods (6), and the top end of the movable block (10) is fixedly arranged at the bottom end of the cutter (9).
7. The roll for winding a polymer film according to claim 6, wherein: the top of threaded rod (11) is fixedly connected to the bottom of movable block (10), screw hole with threaded rod (11) looks adaptation is seted up to the inside of nut (15), the outside at threaded rod (11) is established to nut (15) cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322544047.1U CN221343426U (en) | 2023-09-19 | 2023-09-19 | Winding drum for winding polymer film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322544047.1U CN221343426U (en) | 2023-09-19 | 2023-09-19 | Winding drum for winding polymer film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221343426U true CN221343426U (en) | 2024-07-16 |
Family
ID=91848484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322544047.1U Active CN221343426U (en) | 2023-09-19 | 2023-09-19 | Winding drum for winding polymer film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221343426U (en) |
-
2023
- 2023-09-19 CN CN202322544047.1U patent/CN221343426U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210103053U (en) | Waterproofing membrane wind with clamping function | |
| CN209692261U (en) | A kind of equipment of strip cable insulating layer | |
| CN207329883U (en) | A kind of automatic splicing equipment of material volume | |
| CN221343426U (en) | Winding drum for winding polymer film | |
| CN205442174U (en) | Film splitter | |
| CN212434693U (en) | Rubberizing device of power battery winder | |
| CN115744402A (en) | Adhesive tape splitting machine | |
| CN114800902A (en) | Intelligent processing system for security camera lens | |
| CN214326635U (en) | Compound slitting machine of biax rolling | |
| CN210312826U (en) | Film sticking device for antinuclear antibody spectrum experiment | |
| CN211730340U (en) | Novel manufacturing device for stretching winding film | |
| CN114446839A (en) | Film pasting device compatible with various films in wafer film pasting | |
| CN210192919U (en) | Double-deck type membrane sticky tape processing is with coiling mechanism | |
| CN221439849U (en) | Separate-winding device for fabric processing | |
| CN220076929U (en) | Steel belt bale breaking device | |
| CN217947074U (en) | PE film processing is with cutting device | |
| CN221439920U (en) | High temperature resistant CPP membrane of cooking and cutting structure | |
| CN217673457U (en) | Avoid plastic products packing of skew dislocation to use tectorial membrane device | |
| CN218557209U (en) | Slitting mechanism | |
| CN221116529U (en) | Separating device for medical foam adhesive tape | |
| CN220364138U (en) | Swelling adhesive tape for gap filling of lithium battery | |
| CN216471351U (en) | Extrusion structure is used in production of food level plastic packaging bag | |
| CN220537218U (en) | PVC winding film with shrinkage performance | |
| CN211444462U (en) | Cutting machine is used in PE membrane production | |
| CN219279071U (en) | Adhesive tape sticking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |